Finding the Fourth Proportional to 588,990.74, 883,530.88 and 229,006.94
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Solution
The fourth proportional to 588,990.74, 883,530.88 and 229,006.94 is: 343,527.82
Step by Step Solution
- Step 1: Write the proportion equation
588,990.74 : 883,530.88 = 229,006.94 : x - Step 2: Convert to fraction form
588,990.74/883,530.88 = 229,006.94/x - Step 3: Cross multiply
588,990.74x = 883,530.88 × 229,006.94 - Step 4: Simplify right side
588,990.74x = 202,334,703,224.31 - Step 5: Solve for x
x = 202,334,703,224.31/588,990.74 - Step 6: Final answer
x = 343,527.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.